Hazardous Weather Conditions

Current conditions at

Grand Marais, The Bay of Grand Marais (KGNA)

Lat: 47.75°NLon: 90.34°WElev: 610ft.

49°F

9°C

Humidity 93%
Wind Speed E 5 mph
Barometer 29.95 in (1014.5 mb)
Dewpoint 47°F (8°C)
Visibility NA
Wind Chill47°F (8°C)
Last update 24 Jun 9:56 pm CDT
Extended Forecast for

Grand Marais MN

  • Tonight

    Tonight: Mostly cloudy, with a low around 40. Northeast wind around 5 mph.

    Low: 40 °F

    Mostly Cloudy

  • Thursday

    Thursday: A chance of sprinkles after noon.  Mostly sunny, with a high near 55. Northeast wind around 5 mph becoming calm  in the morning.

    High: 55 °F

    Chance
    Sprinkles

  • Thursday Night

    Thursday Night: A chance of sprinkles before 8pm.  Partly cloudy, with a low around 40. Calm wind.

    Low: 40 °F

    Chance
    Sprinkles

  • Friday

    Friday: Partly sunny, with a high near 55. Calm wind.

    High: 55 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 40. Northeast wind around 5 mph.

    Low: 40 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 55. East wind 5 to 10 mph, with gusts as high as 15 mph.

    High: 55 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A chance of showers after 1am.  Mostly cloudy, with a low around 43. Breezy, with an east wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 43 °F

    Mostly Cloudy
    and Breezy
    then Chance
    Showers

  • Sunday

    Sunday: A chance of showers, with thunderstorms also possible after 1pm.  Mostly cloudy, with a high near 57. Breezy, with an east wind 10 to 20 mph, with gusts as high as 30 mph.

    High: 57 °F

    Chance
    Showers and
    Breezy

  • Sunday Night

    Sunday Night: Showers likely, with thunderstorms also possible after 1am.  Mostly cloudy, with a low around 46. Breezy, with an east wind 10 to 15 mph, with gusts as high as 30 mph.

    Low: 46 °F

    Showers
    Likely and
    Breezy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 40. Northeast wind around 5 mph.
Thursday
A chance of sprinkles after noon. Mostly sunny, with a high near 55. Northeast wind around 5 mph becoming calm in the morning.
Thursday Night
A chance of sprinkles before 8pm. Partly cloudy, with a low around 40. Calm wind.
Friday
Partly sunny, with a high near 55. Calm wind.
Friday Night
Mostly cloudy, with a low around 40. Northeast wind around 5 mph.
Saturday
Partly sunny, with a high near 55. East wind 5 to 10 mph, with gusts as high as 15 mph.
Saturday Night
A chance of showers after 1am. Mostly cloudy, with a low around 43. Breezy, with an east wind 10 to 15 mph, with gusts as high as 25 mph.
Sunday
A chance of showers, with thunderstorms also possible after 1pm. Mostly cloudy, with a high near 57. Breezy, with an east wind 10 to 20 mph, with gusts as high as 30 mph.
Sunday Night
Showers likely, with thunderstorms also possible after 1am. Mostly cloudy, with a low around 46. Breezy, with an east wind 10 to 15 mph, with gusts as high as 30 mph.
Monday
A chance of showers and thunderstorms, mainly after 1pm. Mostly cloudy, with a high near 62. East wind around 10 mph, with gusts as high as 20 mph.
Monday Night
Showers and possibly a thunderstorm. Mostly cloudy, with a low around 47. Breezy, with an east wind 5 to 15 mph becoming northwest after midnight. Winds could gust as high as 25 mph.
Tuesday
A slight chance of showers and thunderstorms. Partly sunny, with a high near 64. Southwest wind 5 to 10 mph.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 46. West wind around 5 mph becoming north after midnight.
Wednesday
Mostly sunny, with a high near 62. Southwest wind around 5 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Grand Marais MN
 47.74°N 90.33°W
7:21 pm CDT Jun 24, 2026
10pm CDT Jun 24, 2026-6pm CDT Jul 1, 2026
 
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Additional Resources

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Hourly Weather Forecast

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